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<title>Alphabetical Index - U </title>
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The Open Group Base Specifications Issue 6<br>
IEEE Std 1003.1, 2004 Edition<br>
Copyright &copy; 2001-2004 The IEEE and  The Open Group
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<P>[
<a href="ia.html">A</A>
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<a href="ib.html">B</A>
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<a href="ic.html">C</A>
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<a href="id.html">D</A>
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<a href="ie.html">E</A>
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<a href="if.html">F</A>
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<a href="ig.html">G</A>
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<a href="ih.html">H</A>
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<a href="ii.html">I</A>
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<a href="ij.html">J</A>
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<a href="ik.html">K</A>
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<a href="il.html">L</A>
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<a href="im.html">M</A>
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<a href="in.html">N</A>
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<a href="io.html">O</A>
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<a href="ip.html">P</A>
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<a href="iq.html">Q</A>
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<a href="ir.html">R</A>
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<a href="is.html">S</A>
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<a href="it.html">T</A>
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<a href="iu.html">U</A>
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<a href="iv.html">V</A>
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<a href="iw.html">W</A>
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<a href="ix.html">X</A>
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<a href="iy.html">Y</A>
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<a href="iz.html">Z</A>
|<a href="index.html"> Index </a> ] </P>
<p>
<h3><font  face="Helvetica">
<IMG ALIGN=TOP SRC="../images/index.gif" ALT="">U</H1>
</font></h3>
<UL>
<li><a href="../functions/ualarm.html">ualarm()</a> - set the interval timer 

<li><a href="../basedefs/ucontext.h.html">ucontext.h</a> - user context 


<li><a href="../functions/ulimit.html">ulimit()</a> - get and set process limits 
<li><a href="../utilities/ulimit.html">ulimit</a> - set or report file size limit (Utilities)

<li><a href="../basedefs/ulimit.h.html">ulimit.h</a> - ulimit commands 



<li><a href="../functions/umask.html">umask()</a> - set and get file mode creation mask 

<li><a href="../utilities/umask.html">umask</a> - get or set the file mode creation mask (Utilities)

<li><a href="../utilities/unalias.html">unalias</a> - remove alias definitions 

<li><a href="../functions/uname.html">uname()</a> - get name of current system 

<li><a href="../utilities/uname.html">uname</a> - return system name (Utility)

<li><a href="../utilities/uncompress.html">uncompress</a> - expand compressed data 

<li><a href="../utilities/unexpand.html">unexpand</a> - convert spaces to tabs 

<li><a href="../functions/ungetc.html">ungetc()</a> - push byte back into input stream 

<li><a href="../utilities/unget.html">unget</a> - undo a previous get of an SCCS file (<b>DEVELOPMENT</b>) 

<li><a href="../functions/ungetwc.html">ungetwc()</a> - push wide-character code back into input stream 

<li><a href="../utilities/uniq.html">uniq</a> - report or filter out repeated lines in a file 

<li><a href="../basedefs/unistd.h.html">unistd.h</a> - standard symbolic constants and types 

<li><a href="../functions/unlink.html">unlink()</a> - remove a directory entry 

<li><a href="../utilities/unlink.html">unlink</a> - call the unlink function (Utility)

<li><a href="../functions/unlockpt.html">unlockpt()</a> - unlock a pseudo-terminal master/slave pair 

<li><a href="../utilities/unset.html">unset</a> - unset values and attributes of variables and functions 

<li><a href="../functions/unsetenv.html">unsetenv()</a> - remove environment variable 

<li><a href="../functions/usleep.html">usleep()</a> - suspend execution for an interval 

<li><a href="../basedefs/utime.h.html">utime.h</a> - access and modification times structure 

<li><a href="../functions/utime.html">utime()</a> - set file access and modification times 

<li><a href="../functions/utimes.html">utimes()</a> - set file access and modification times (<b>LEGACY</b>) 

<li><a href="../basedefs/utmpx.h.html">utmpx.h</a> - user accounting database definitions 

<li><a href="../utilities/uucp.html">uucp</a> - system-to-system copy 

<li><a href="../utilities/uudecode.html">uudecode</a> - decode a binary file 

<li><a href="../utilities/uuencode.html">uuencode</a> - encode a binary file 

<li><a href="../utilities/uustat.html">uustat</a> - uucp status inquiry and job control 

<li><a href="../utilities/uux.html">uux</a> - remote command execution 

</UL>

Topic Index
<UL>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_421">Unbind</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_422">Unit Data</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_423">Upshifting</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_424">User Database</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_425">User ID</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_426">User Name</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_427">User Trace Event</a>
<li type=disc><a href="../basedefs/xbd_chap03.html#tag_03_428">Utility</a>
<li type=disc><a href="../basedefs/xbd_chap04.html#tag_04_20">Utility (General Concept)</a>
<li type=disc><a href="../basedefs/xbd_chap12.html#tag_12_01">Utility Argument Syntax</a>
<li type=disc><a href="../basedefs/xbd_chap12.html#tag_12">Utility Conventions</a>
<li type=disc><a href="../basedefs/xbd_chap12.html#tag_12_02">Utility Syntax Guidelines</a>
</ul>



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